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THE CATCH SCIENCE · #01 · FACT-CHECK

A kimchi bacterium that grabs plastic (in mice, so far)

Researchers tested a lactic acid bacterium from kimchi, Leuconostoc mesenteroides CBA3656. It bound nanoplastics in the lab, including in simulated intestinal fluid, and mice given the strain excreted more nanoplastics. This is a mouse study with an isolated strain, not proof that eating kimchi removes plastic in people.

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01-kimchi-nanoplastics.mdSOURCES CHECKED
Claim
A KIMCHI BACTERIUM THAT GRABS PLASTIC
Catch
MOUSE STUDY
Verdict
YOUR GUT MICROBES MAY HELP

SOURCES

  1. Lee et al. (2026), "Efficient biosorption of nanoplastics by food-derived lactic acid bacterium," Bioresource Technology. DOI: 10.1016/j.biortech.2026.134234

For information only, not medical advice.

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